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3 edition of Evaluation of Kapton Pyrolysis, arc tracking, and arc propagation on the Space Station Freedom (SST) Solar Array Flexible Current Carrier (FCC) found in the catalog.

Evaluation of Kapton Pyrolysis, arc tracking, and arc propagation on the Space Station Freedom (SST) Solar Array Flexible Current Carrier (FCC)

Evaluation of Kapton Pyrolysis, arc tracking, and arc propagation on the Space Station Freedom (SST) Solar Array Flexible Current Carrier (FCC)

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  • 33 Currently reading

Published by National Aeronautics and Space Administration, National Technical Information Service, distributor in [Washington, DC, Springfield, Va .
Written in English

    Subjects:
  • Kapton (Trademark),
  • Pyrolysis.

  • Edition Notes

    StatementThomas J. Stueber.
    SeriesNASA contractor report -- 189056., NASA contractor report -- NASA CR-189056.
    ContributionsUnited States. National Aeronautics and Space Administration.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL17677434M

    SOCIETYFORTHEADVANCEMENTOF MATERIALANDPROCESSENGINEERING Mihlk, s ^,„„/ yem i •:'. 38th International SAMPESymposium andExhibition VOLUME38 Book2 of2Books ADVANCEDMATERIALS:PERFORMANCE THROUGHTECHNOLOGYINSERTION Editedby VinceBailey GeraldC. Janicki ThomasHaulik.   capacity, kerogen kinetics, and maturity are the essential elements in play evaluation. Rock-Eval pyrolysis has been widely accepted by the industry as a useful tool as the analytical results can provide a quick, easy and cost effective way for source rock evaluation. However, there are.

    Imagine you've been tasked to evaluate potential sites for a new warehouse. This evaluation is to be based on access to transportation, the presence of special restrictions such as nearby historical neighborhoods, access to restaurants and other facilities that employees may need, access to public transportation for employees, and nearby land use that may restrict or enhance development. The dry arc-resistance test for wire insulation provides an assessment of the ability of an insulation to prevent damage in an electrical arc environment. In service, electrical arcs may originate from a variety of factors including insulation deterioration, faulty installation, and chafing. It has been documented that results of an arc-propagation test may vary slightly .

    The Rock Eval (RE) pyrolysis method consists of a programmed temperature heating (in a pyrolysis oven) in an inert atmosphere (helium) of a small sample (~ mg) to quantitatively and selectively determine (1) the free hydrocarbons contained in the sample and (2) the hydrocarbon- and oxygen-containing compounds (CO 2) that are volatilized. Abstract. The thermal evolution profiles and kinetic parameters for the pyrolysis of two Montana coals (DECS subbituminous coal and DECS lignite coal), one biomass sample (corn stover), and their blends (10%, 20%, and 30% by weight of corn stover) have been investigated at a heating rate of 5°C/min in an inert nitrogen atmosphere, using thermogravimetric analysis.


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Evaluation of Kapton Pyrolysis, arc tracking, and arc propagation on the Space Station Freedom (SST) Solar Array Flexible Current Carrier (FCC) Download PDF EPUB FB2

Evaluation of Kapton pyrolysis, arc tracking, and arc propagation on the Space Station Freedom (SSF) solar array flexible current carrier (FCC) Article (PDF Available) February with 43 Reads.

@article{osti_, title = {Evaluation of Kapton pyrolysis, arc tracking, and arc propagation on the Space Station Freedom (SSF) solar array Flexible Carrier (FCC)}, author = {Stueber, T.J.}, abstractNote = {Recent studies involving the use of polyimide Kapton coated wires indicate that if a momentary electrical short circuit occurs between two wires, sufficient heating of the Kapton can.

Get this from a library. Evaluation of Kapton Pyrolysis, arc tracking, and arc propagation on the Space Station Freedom (SST) Solar Array Flexible Current Carrier (FCC). [Thomas J Stueber; United States. National Aeronautics and Space Administration.].

Evaluation of Kapton Pyrolysis, Arc Tracking, and Arc Propagation on the Space Station Freedom (SSF) Solar Array Flexible Current Carrier (FCC) Recent studies conducted by the Air Force Materials Laboratory and Lockheed Missiles and Space Company involving the use of polyimide Kapton coated wires indicate that if a momentary electrical short.

These studies prompted an invetigation to ascertain the likelihood of Kapton pyrolysis, arc tracking and propagation phenomena, and the magnitude of destruction conceivably inflicted on Space Station Freedom's (SSF's) Flexible Current Carrier (FCC) for the photovoltaic by: 1.

Stueber, T.J., "Evaluation of Kapton Pyrolysis, Arc Tracking, and Arc Propagation on the Space Station Freedom (SSF) Solar Array Flexible Current Carrier (FCC)," NASA Contractor Report These studies prompted an invetigation to ascertain the likelihood of Kapton pyrolysis, arc tracking and propagation phenomena, and the magnitude of destruction conceivably inflicted on Space Station Freedom's (SSF's) Flexible Current Carrier (FCC) for the photovoltaic array.

NASA Technical Reports Server (NTRS) Evaluation of Kapton pyrolysis, arc tracking, and arc propagation on the Space Station Freedom. An experimental investigation was conducted to simulate conditions under which an arc can occur on the FCC of SSF, and the consequences of arc initiation. Evaluation of Kapton pyrolysis, arc tracking, and arc propagation on the Space Station Freedom (SSF) solar array flexible current carrier (FCC) NASA Technical Reports Server (NTRS) Stueber.

Full text of "NASA Technical Reports Server (NTRS) First NASA Workshop on Wiring for Space Applications" See other formats ASA-CP) first NASA RK*?l-fQP ON MIRING FOR SPACE PUCA^lSV WASA.

Lewis Research wnt. N — thru — N UriiClas G3/20 Proceedings of o Workshop cosponsored by NASA Head^i^erSy Offk of Safety and Misswh(^^ NASA.

Experimental and theoretical procedures used to study arc-induced tracking and pyrolysis of organic insulation are described. It is found that both energy and power level affect the results. The strong nonlinear arc resistance (voltage vs.

current characteristic) leads to a theoretical and experimental result that contradicts conventional wisdom. Evaluation of Kapton Pyrolysis, Arc Tracking, and Arc Propagation on the Space Station Freedom (SSF) Solar Array Flexible Current Carrier (FCC) October Stueber, T.J., Hammoud, A., and McCall, D., " Comparison of Arc Tracking Tests in Various Aerospace Environments ", presented at the International Symposium on Electrical Insulation.

EVALUATION OF KAPTON PYROLYSIS ARC TRACKING AND ARC PROPAGATION ON THE SPACE STATION FREEDOM (SSF) SOLAR ARRAY FLEXIBLE CURRENT CARRIER (FCC).

Thomas J. Stueber l Sverdrup Technology, Inc. Lewis Research Center Group Brook Park, Ohio ABSTRACT Recent studies conducted by the Air Force Materials Laboratory and Lockheed Missiles and. EvaluationofKaptonPyrolysis, ArcTracking,andFlashover on SiOx-CoatedPolyimide InsulatedSamplesofFlat Flexible Current Carriersfor SpaceStation Freedom ThomasJ.

StueberandChris Mundson SpaceStation FreedomSolar ArrayBlanketCoverlayAtomic OxygenDurability Testing Results Stueber, T.J. "Evaluation of Kapton Pyrolysis, Arc Tracking, and Arc Propagation on the Space Station Freedom (SSF) Solar Array Flexible Current Carrier (FCC)", presented at the 22nd IEEE Photovoltaic Specialist Conference, Las Vegs, Nevada, October.

Pyrolysis has profound implications for coal as a raw material to make phase change material (PCM). It is necessary to derive a pyrolysis kinetic model for predicting the yield of volatiles and reaction performance during pyrolysis of coal, which is of significant importance for its thermal processing.

The devolatilization of coal is characterized by thermogravimetric analysis (TGA) at. The Kapton burned the aircraft wiring much longer. Arc tracking was hard to get started on the TKT samples. InterConnect has hours of videos of various arc tracking experiments.

If you would like to see more, please contact us. Also, as a synopsis, here are the results of our study: Kapton Wire. Arc Tracking occurred in just about all tests. The paper conveys new observations on arc stability in anti-phase synchronised synergic-pulsed twin-wire gas metal arc welding.

Unlike the conventional understanding that arcs mutually affect each other, leading to arc instability, uneven weld bead, and excess spatter loss, etc., the present investigation suggests that dissimilar currents at lead and trail wires induce stability in the welding.

To address these challenges, we propose a novel arc-length method that can follow the equilibrium path of cohesive crack propagation. The proposed approach is based on the extended finite element method (XFEM) with scalar high-order enrichment functions and Irwin’s crack closure integral, which allows for direct control of the applied loads.

CiteScore: ℹ CiteScore: CiteScore measures the average citations received per peer-reviewed document published in this title. CiteScore values are based on citation counts in a range of four years (e.g. ) to peer-reviewed documents (articles, reviews, conference papers, data papers and book chapters) published in the same four calendar years, divided by the number of.

Cooling the arc – Cooling helps in medium between the contacts. This increases the arc may be obtained by a gas resistance. Efficient cooling blast directed along the arc. Reducing X-section of the arc – If the area of X-section of the arc is reduced, the voltage necessary to maintain the arc is increased.

In other words, the resistance of.Financial Modelling in Python The Wiley Finance Series Book of Year; Effective Python 59 Specific Ways To Write Better Python Book of Year; Derivatives Analytics with Python Data Analysis Models Simulation and Hedging Book of Year; A Student Guide to Python for Physical Modeling Book of Year.Cite this entry as: () Arc tracking.

In: Gooch J.W. (eds) Encyclopedic Dictionary of Polymers. Springer, New York,